Oakton buffer pack, 500 mL each of 4.01, 7.00, and 10.00 buffer

Item#
DO-05942-10

Oakton buffers for meters with 0.01 resolution are standardized against NIST-traceable pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight. Includes one 500-mL bottle each of pH 4.01, 7.00, and 10.00 buffers.

For OAKTON pH Buffer Solutions (in both bottles and pouches): pH 4.01 and pH 7.00 all have an expiration date of 24 months from date of manufacture. pH 10.00 has a shelf life of 18 months from date of manufacture. This information holds true for opened bottles too.

For OAKTON pH Buffer Solutions (in both bottles and pouches): pH 1.68 , pH 4.01, and pH 7.00 all have an expiration date of 24 months from date of manufacture. pH 10.00 has a shelf life of 18 months from date of manufacture if unopened. And, pH 12.45 has a shelf life of 12 months from date of manufacture if unopened.

While conducting routine testing, I noticed I did not have enough buffer solution to calibrate my ph/ec probes for the samples required for the week. I placed an order for more and it was here quicker than expected. Thank you. I'll be back...